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Science and reality

Author: Rhett Allain

Posted on August 25, 2015

How That Spinning Spacecraft From The Martian Would Work

How That Spinning Spacecraft From The Martian Would Work

In The Martian astronauts use a spinning spacecraft to create artificial gravity. How does this compare to other spacecraft?

The post How That Spinning Spacecraft From The Martian Would Work appeared first on WIRED.

Posted on August 20, 2015

Why Fans Don’t Always Make Things Cooler

Why Fans Don’t Always Make Things Cooler

Fans are a great way to cool you off on a hot day, but they don't cool everything off.

The post Why Fans Don’t Always Make Things Cooler appeared first on WIRED.

Posted on August 14, 2015

You Should Be Coding in Your Physics Course

You Should Be Coding in Your Physics Course

Using computers to solve physics problems isn't new, but very few introductory courses utilize this technique. I think it's time for a change.

The post You Should Be Coding in Your Physics Course appeared first on WIRED.

Posted on August 12, 2015

How Do Motorcycles Lean So Far Without Tipping Over?

How Do Motorcycles Lean So Far Without Tipping Over?

When a motorcycle turns, it leans. Why do these motorcycles lean so far while taking tight turns?

The post How Do Motorcycles Lean So Far Without Tipping Over? appeared first on WIRED.

Posted on August 11, 2015

Watch This Leaping Great White Shark Get Some Serious Air

Watch This Leaping Great White Shark Get Some Serious Air

This awesome video shows a shark jumping out of the water like a rocket. What can we learn from a video analysis?

The post Watch This Leaping Great White Shark Get Some Serious Air appeared first on WIRED.

Posted on August 7, 2015

Could High-Dive Jumpers Leap Over This Whole Pool?

Could High-Dive Jumpers Leap Over This Whole Pool?

This video shows some people jumping off a high dive. Is it possible they could jump fast enough to miss the pool?

The post Could High-Dive Jumpers Leap Over This Whole Pool? appeared first on WIRED.

Posted on August 5, 2015

Is Lexus’ Crazy Hoverboard Really Frictionless?

Is Lexus’ Crazy Hoverboard Really Frictionless?

Is the Lexus hoverboard really frictionless? Does it interact with the ground?

The post Is Lexus’ Crazy Hoverboard Really Frictionless? appeared first on WIRED.

Posted on August 5, 2015

Learning Physics Is Tough. Get Used to It

Learning Physics Is Tough. Get Used to It

There is no shortcut to learning physics. It takes lots of work and difficult times. In the end, it's worth it.

The post Learning Physics Is Tough. Get Used to It appeared first on WIRED.

Posted on August 4, 2015

UFC Fighter Ronda Rousey Has Physics-Based Superpowers

UFC Fighter Ronda Rousey Has Physics-Based Superpowers

Ronda Rousey is an impressive fighter, but how impressive? Are all of her fights short? How much energy in each punch? Here is an estimate.

The post UFC Fighter Ronda Rousey Has Physics-Based Superpowers appeared first on WIRED.

Posted on July 30, 2015

The Physics of Some Seriously Awesome MythBusters Stunts

The Physics of Some Seriously Awesome MythBusters Stunts

Let me use this episode to explain some basic scientific ideas.

The post The Physics of Some Seriously Awesome MythBusters Stunts appeared first on WIRED.

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